Linear Integrated Circuits | 9. Op-Amps in Control Circuits by Pavan | Learn Smarter
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9. Op-Amps in Control Circuits

Operational amplifiers (Op-Amps) are essential components in control circuits, ensuring system stability and accurate feedback. They can be configured for various control strategies such as proportional, integral, and derivative control, leading to comprehensive control solutions like PID systems. Understanding these configurations enables effective application in real-world scenarios like temperature and motor control.

Sections

  • 9

    Op-Amps In Control Circuits

    This section discusses the application of operational amplifiers (Op-Amps) in control circuits, including proportional, integral, derivative, and PID control strategies.

    Learning Practice

  • 9.1

    Introduction To Op-Amps In Control Circuits

    Operational amplifiers (Op-Amps) are essential components in control circuits, used to ensure system stability and manage feedback operations.

    Learning Practice

  • 9.2

    Op-Amp-Based Proportional Control Circuits

    Proportional control circuits utilize operational amplifiers to produce an output directly proportional to the error signal, essential in maintaining systems at desired setpoints.

    Learning Practice

  • 9.2.1

    Design Of Proportional Control Circuits

    This section discusses the design and configuration of proportional control circuits using operational amplifiers (Op-Amps), emphasizing how the output is adjusted based on the error signal.

    Learning Practice

  • 9.2.2

    Lab Work On Proportional Control Circuits

    The section details a lab procedure for building a proportional control circuit to regulate outputs based on error signals.

    Learning Practice

  • 9.3

    Op-Amp-Based Integral Control Circuits

    This section discusses integral control circuits using operational amplifiers (Op-Amps) to eliminate steady-state errors in control systems by integrating the input error over time.

    Learning Practice

  • 9.3.1

    Design Of Integral Control Circuits

    This section introduces the design principles of integral control circuits using operational amplifiers (Op-Amps), emphasizing how they eliminate steady-state errors through the integration of error signals.

    Learning Practice

  • 9.3.2

    Lab Work On Integral Control Circuits

    This section outlines the objectives and procedures for constructing an integral control circuit using Op-Amps to manage accumulated error signals.

    Learning Practice

  • 9.4

    Op-Amp-Based Derivative Control Circuits

    This section focuses on the design and application of Op-Amp-based derivative control circuits, which respond to changes in the error signal to help predict and correct future errors.

    Learning Practice

  • 9.4.1

    Design Of Derivative Control Circuits

    This section discusses the design of derivative control circuits using operational amplifiers that react to the rate of change of error signals.

    Learning Practice

  • 9.4.2

    Lab Work On Derivative Control Circuits

    This section outlines the design and testing of derivative control circuits using operational amplifiers (Op-Amps) to react to changes in error signal rates.

    Learning Practice

  • 9.5

    Pid Control Circuits (Proportional-Integral-Derivative Control)

    PID control combines proportional, integral, and derivative control strategies to enhance system responsiveness.

    Learning Practice

  • 9.5.1

    Design Of Pid Control Circuits

    This section explains the design and key aspects of PID control circuits, which integrate proportional, integral, and derivative control for enhanced system regulation.

    Learning Practice

  • 9.5.2

    Lab Work On Pid Control Circuits

    This section guides the construction of a PID control circuit, emphasizing the integration of proportional, integral, and derivative control functionalities.

    Learning Practice

  • 9.6

    Summary Of Key Concepts

    This section summarizes the importance of different control strategies using operational amplifiers in control circuits.

    Learning Practice

References

ee5-lic-9.pdf

Class Notes

Memorization

What we have learnt

  • Op-Amps play a crucial role...
  • Proportional, integral, and...
  • PID control combines all th...

Final Test

Revision Tests